( -3) ^-5 = 1/x what is the value of x?

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2